Term
| Granulomatous inflammation is dominated by... |
|
Definition
| activated macrophages called epiteloid cells |
|
|
Term
True or False
Giant cells contain multiple nuclei |
|
Definition
|
|
Term
|
Definition
| focal aggregate of macrophages surrounded by lymphocytes & fibrous tissue |
|
|
Term
| Characteristics if granulomatous inflammation |
|
Definition
-diffuse thickening of tissue
-pallor of affected tissue |
|
|
Term
| Johne's disease results in ____ inflammation |
|
Definition
|
|
Term
| _____ has a diffuse distribution while ______ are focal |
|
Definition
graulomatous inflammation
granulomas |
|
|
Term
| Mycobacterial infection results in the recruitment of ______, and will most likely cause _____ inflammation |
|
Definition
|
|
Term
| 4 main causes of granulomatous inflammation |
|
Definition
foreign bodies
mycobacteria
fungi
delayed type hypersensitivity rxn |
|
|
Term
| Macrophages are activated to form epitheloid cells by ______ |
|
Definition
| natural killer cells secreting interferon gamma |
|
|
Term
Th2 response promotes secretion of...
This type of response is associated with IgE-mediated allergic disease |
|
Definition
|
|
Term
| Th1 response promotes secretion of.... This is associated with delayed-type hypersensitivity |
|
Definition
|
|
Term
| What are dendritic cells? |
|
Definition
| related to macrophages, but their main role is as APC (they are not as phagocytic) |
|
|
Term
| What are the main immunoglobulins recognized by macrophages? |
|
Definition
|
|
